Friday, May 22, 2020

Teenage Experience Admission Essay

Always On the Move Unlike most of my friends, who enjoyed the stability of living in respectable suburbs, I spent my teenage years on the move. My parents traveled a lot on business, being a choreographer and a doctor with a famous theatrical ballet company, and I had to face the choice of either traveling with them, or living with my grandparents. I chose the first option, which meant that I would have to study in different schools, sometimes just with a private teacher or using the Internet technology, sending and receiving e-mails with home assignments and stay with parents for several months during the end of the school year to take my exams and prove that I had acquired the necessary level. If compared to the life of my friends, my experience was very different. They went to one school all the time, whereas I changed three or four places during the year. It is true that both my friends and I studied hard, but I was supposed to be more independent and responsible. I had to plan my weekly schedule to make up for those classes I missed. Neither my friends, nor I could feel bored, but the reason for our excitement was quite different. I was fascinated by the new cities I saw every three months and they were excited because they could go out with their friends or have a picnic. My traveling experience also taught me to be very flexible, outgoing and sociable, while many of my friends tend to be quite stubborn and reserved. So, the lifestyle of my parents and the fact that I traveled with them made my teenage years truly extraordinary. I feel extremely lucky that instead of sitting at a desk for many years, I saw different places of the world. However, sometimes I miss the peace and quiet of my grandparents place.

Thursday, May 7, 2020

The Extracellular Matrix of Multi-Cellular Animals

The extracellular matrix (ECM) is a feature of all multi cellular animals . It is a complex network of proteins secreted locally by cells via exocytosisalberts. The protein components that form the ECM include proteoglycans, glycoproteins such as fibronectin and fibres such as collagen. In addition a family of five matricellular proteins called thrombospondins are present. All cells are in close contact with the ECM either continuously or at important phases of their development27. The ECM provides a physical environment in which a cell exists. It supplies the substrate for cell anchorage, wound repair and for transmitting environmental signals which affects the proliferation, differentiation and survival of a cell 1. Even though the assembly of ECM proteins into the highly organized functional matrix is known to be absolutely vital for the survival and normal development of animals it is still not fully understood5. Continued understanding of this dynamic structure is needed due to the important role the ECM plays in the normal development and function of tissues, homeostasis, wound repair and regeneration in multi cellular organisms. Therefore among the many ECM protein components that interact, the formation of collagen networks is pertinent to this study. The collagens are arguably the most dominant protein in the ECM. The collagens represent a large heterogeneous family of ECM glycoproteins which contain at least one triple helical domain collagen family. AllShow MoreRelatedSimilarities And Differences Between Prokaryotic And Eukaryotic Cells1572 Words   |  7 Pagestypical eukaryotic cells. Cells can be organised into three domains as stated by Embley and Williams (2015): Bacteria, Archaea and eukaryotes (Eukarya). This is based on the findings of Carl Woesse, who in 1985, discovered three domains in which all cellular life on Earth can be sorted using their ribosomal RNA sequencing. Woesse introduced the domains as Bacteria, Eukarya and Archaea as a basis for a more accurate form of classification as opposed to the five-kingdom taxonomy (Woesse et al. 1990). FromRead MoreChemical Compounds That Transmit Neural Signals From One Neuron1475 Words   |  6 Pagesprobing various neurotransmitters with spine-sized spatial resolution. Instead of probing the neurotransmitters directly, one could probe the neurotransmitter binding events by coupling it to a different optical readout using a multi-component system. Nguyen et al. described a multi-component system, called cell-based neurotransmitter fluorescent engineered reporters (CNiFERs), to monitor in situ neurotransmitter receptor activation {Nguyen, 2010 #921}. CNiFERs are engineered cultured cells that stablyRead MoreEpithelial-Mesenchymal Transition (EMT)2859 Words   |  11 PagesEpithelial-mesenchymal transition (EMT) is a cellular process that is essential for normal processes in many organisms, including embryonic development and wound healing, and is recapitulated in human disease, contributing to organ fibrosis and cancer progression (Thiery et al. 2009; Yang and Weinberg 2008). EMT describes the conversion of a cell with an epithelial phenotype to one with mesenchymal characteristics and can be a partial or complete transformation. 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A) single linear B) single circular -C) multiple linear D) multiple circular 4. Which energy-producing process is thought to have come first during cellular evolution? A) Photosynthesis -B) Glycolysis C) Oxidative phosphorylation D) All originated at the same time 5. At the time life arose on Earth, Earths atmosphere contained all but which of the following? A) H2 B) N2 -C) O2 Read MoreDental Question Bank33485 Words   |  134 Pagesimprovement in oral hygiene Prevent gingivitis Reduce the need for patient cooperation 117. Plaque is considered as an infection because A. Antibiotic therapy prevents or stop its formation B. Indication of bacterial activity C. It is common to both animal and human 23 118. Which of the following is true in relation to dental decay A. Foods that require vigorous mastication will increase salivary flow and reduce PH B. Tooth brushing immediately after meals is most effective because demineralisation

Wednesday, May 6, 2020

Bell Hooks Views Higher Education is Important Free Essays

The United States provides our society with the undeniable right to learn. The right to higher education is not limited to the middle and upper classes; it allows the less privileged, minorities, as well as both sexes, to receive an equal education. Two arguments which present interesting views on higher education are bell hook†s â€Å"Keeping Close to Home† and Adrienne Rich†s â€Å"What Does a Woman Need to Know? † Hooks views higher education with a concern for the underprivileged, whereas Rich views it with a concern for women. We will write a custom essay sample on Bell Hooks Views Higher Education is Important or any similar topic only for you Order Now Of the two works, I personally do not agree with Rich†s argument. Bell hooks views higher education to be a time in which we find ourselves and learn more about who we are. This concept remains difficult on the underprivileged because they do not want to be known for their background. They see themselves as less privileged, and therefore want to keep this hidden from their new society. These students face many obstacles in their lives; college presents a whole new and much larger challenge. The transition is also hard on them. They want to fit in and hide their past, but at the same time, they do not want to lose sight of their upbringings. Hooks felt that she was an outsider in college, because she herself came from an underprivileged background, while most of her peers came from privileged backgrounds. Hooks states, â€Å"I did not intend to forget my class background or alter my class allegiance†(88), but she felt that in order to succeed, she must change who she was. Society, peers, and educators make assumptions that label the underprivileged and minorities as † ‘lower class† people† who have â€Å"no beliefs or values†(88). Professors expect these students to perform badly because of their past and their reputation in today†s society. The students are not given the fair chance other students receive. Knowing the way society portrays them, the students keep to themselves. Even after they prove to be serious and capable students, they are still looked down upon. Hooks, at first, thought that in order to succeed in college, she must change who she was, to blend in with her peers. She said many â€Å"believe that assimilation is the only possible way to survive, to succeed. (89). After going through the transition and facing these obstacles herself, hooks came to the conclusion that this was not the case. She has maintained close ties with her family, knows where she came from, and has succeeded in life. Hook†s essay tells us that you can maintain close relationships with home and still succeed. Not only are the underprivileged discriminated against, but women are too. One extreme feminist side, Adrienne Rich claims that women are not getting what they deserve when it comes to higher education. Rich states, â€Å"There is no woman†s college today which is providing young women with the education they need for survival as whole persons in a world which denies women wholeness†(45). This, of course, is all due to male dominance. Rich believes women are outsiders in man†s world. She wants women to keep their outsider†s view and not think like men when they are placed in a prominent position. The sense of male supremacy discourages women from performing at an equal level. This goes along with the idea that â€Å"feminist studies are ‘unscholarly,† ‘biased,† and ‘ideological†Ã¢â‚¬ (46). Rich claims that the education women are receiving is leaving them powerless and vulnerable. She believes â€Å"that without such an education, women have lived and will continue to live in ignorance of our collective context†(45). Because of male dominance over women†s education, the chance for women to be educated the way women should be educated is one that Rich believes does not exist. Because of Adrienne Rich†s extreme views and harsh tone towards men, I disagree with her view on higher education. Just as Rich, I do believe that women have the right to an education. Men do not have a hidden agenda to keep women powerless in the world as Rich implies. Despite the fact that this argument was given almost twenty years ago when women†s rights were a controversy, her view of women, even then, is a bit demeaning. Her comment that motherhood deprives women of their power is ridiculous. Clearly, bell hook†s â€Å"Keeping Close to Home† and Adrienne Rich†s â€Å"What Does a Woman Need to Know? display a view of higher education in which people are being discriminated against. The underprivileged, as well as women, continue to be taken advantage of in our society. The right to higher education is given to all persons – rich or poor, black or white, man or woman. Some fail to realize the importance of higher education as a step in the right direction. This opportunity is one that should and can be taken advantage of by everyone who wants badly enough to achieve success and lead a successful life. How to cite Bell Hooks Views Higher Education is Important, Papers